/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 */

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/*
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.common.cache;

import org.opensearch.common.unit.TimeValue;
import org.opensearch.test.OpenSearchTestCase;

import static org.hamcrest.Matchers.containsString;

public class CacheBuilderTests extends OpenSearchTestCase {

    public void testSettingExpireAfterAccess() {
        IllegalArgumentException iae = expectThrows(
            IllegalArgumentException.class,
            () -> CacheBuilder.builder().setExpireAfterAccess(TimeValue.MINUS_ONE)
        );
        assertThat(iae.getMessage(), containsString("expireAfterAccess <="));
        iae = expectThrows(IllegalArgumentException.class, () -> CacheBuilder.builder().setExpireAfterAccess(TimeValue.ZERO));
        assertThat(iae.getMessage(), containsString("expireAfterAccess <="));
        final TimeValue timeValue = TimeValue.parseTimeValue(randomPositiveTimeValue(), "");
        Cache<Object, Object> cache = CacheBuilder.builder().setExpireAfterAccess(timeValue).build();
        assertEquals(timeValue.getNanos(), cache.getExpireAfterAccessNanos());
    }

    public void testSettingExpireAfterWrite() {
        IllegalArgumentException iae = expectThrows(
            IllegalArgumentException.class,
            () -> CacheBuilder.builder().setExpireAfterWrite(TimeValue.MINUS_ONE)
        );
        assertThat(iae.getMessage(), containsString("expireAfterWrite <="));
        iae = expectThrows(IllegalArgumentException.class, () -> CacheBuilder.builder().setExpireAfterWrite(TimeValue.ZERO));
        assertThat(iae.getMessage(), containsString("expireAfterWrite <="));
        final TimeValue timeValue = TimeValue.parseTimeValue(randomPositiveTimeValue(), "");
        Cache<Object, Object> cache = CacheBuilder.builder().setExpireAfterWrite(timeValue).build();
        assertEquals(timeValue.getNanos(), cache.getExpireAfterWriteNanos());
    }
}
